diff options
Diffstat (limited to 'gdb/nto-procfs.c')
-rw-r--r-- | gdb/nto-procfs.c | 37 |
1 files changed, 11 insertions, 26 deletions
diff --git a/gdb/nto-procfs.c b/gdb/nto-procfs.c index 3519f33..3824775 100644 --- a/gdb/nto-procfs.c +++ b/gdb/nto-procfs.c @@ -64,8 +64,6 @@ static int procfs_xfer_memory (CORE_ADDR, gdb_byte *, int, int, struct mem_attrib *attrib, struct target_ops *); -static void notice_signals (void); - static void init_procfs_ops (void); static ptid_t do_attach (ptid_t ptid); @@ -985,8 +983,6 @@ procfs_resume (struct target_ops *ops, run.flags |= _DEBUG_RUN_ARM; - sigemptyset (&run.trace); - notice_signals (); signal_to_pass = target_signal_to_host (signo); if (signal_to_pass) @@ -1334,34 +1330,23 @@ procfs_store_registers (struct target_ops *ops, } } +/* Set list of signals to be handled in the target. */ + static void -notice_signals (void) +procfs_pass_signals (int numsigs, unsigned char *pass_signals) { int signo; + sigfillset (&run.trace); + for (signo = 1; signo < NSIG; signo++) { - if (signal_stop_state (target_signal_from_host (signo)) == 0 - && signal_print_state (target_signal_from_host (signo)) == 0 - && signal_pass_state (target_signal_from_host (signo)) == 1) - sigdelset (&run.trace, signo); - else - sigaddset (&run.trace, signo); + int target_signo = target_signal_from_host (signo); + if (target_signo < numsigs && pass_signals[target_signo]) + sigdelset (&run.trace, signo); } } -/* When the user changes the state of gdb's signal handling via the - "handle" command, this function gets called to see if any change - in the /proc interface is required. It is also called internally - by other /proc interface functions to initialize the state of - the traced signal set. */ -static void -procfs_notice_signals (ptid_t ptid) -{ - sigemptyset (&run.trace); - notice_signals (); -} - static struct tidinfo * procfs_thread_info (pid_t pid, short tid) { @@ -1426,7 +1411,7 @@ init_procfs_ops (void) procfs_ops.to_create_inferior = procfs_create_inferior; procfs_ops.to_mourn_inferior = procfs_mourn_inferior; procfs_ops.to_can_run = procfs_can_run; - procfs_ops.to_notice_signals = procfs_notice_signals; + procfs_ops.to_pass_signals = procfs_pass_signals; procfs_ops.to_thread_alive = procfs_thread_alive; procfs_ops.to_find_new_threads = procfs_find_new_threads; procfs_ops.to_pid_to_str = procfs_pid_to_str; @@ -1458,8 +1443,8 @@ _initialize_procfs (void) sigaddset (&set, SIGUSR1); sigprocmask (SIG_BLOCK, &set, NULL); - /* Set up trace and fault sets, as gdb expects them. */ - sigemptyset (&run.trace); + /* Initially, make sure all signals are reported. */ + sigfillset (&run.trace); /* Stuff some information. */ nto_cpuinfo_flags = SYSPAGE_ENTRY (cpuinfo)->flags; |